public boolean accept(String candidate) {
        return version.isEmpty() || version.equals(candidate);
    }

    public static boolean isExact(String selector) {
        return selector != null && !VersionRangeSelector.ALL_RANGE.matcher(selector).matches() && !selector.endsWith("+") && !selector.startsWith("latest.");
    }

        def selector = Stub(ModuleComponentSelector)

        when:
        def spec = store.locateVcsFor(selector)

        then:
        spec == null
        0 * factory._
    }

    def "does nothing when no rule accepts selector"() {
        def selector = Stub(ModuleComponentSelector)
        def mapping = new DefaultVcsMapping(selector, Stub(VersionControlSpecFactory))

    protocol: HTTP
    allowedRoutes:
      namespaces:
        from: Selector
        selector:
          matchLabels:
            istio.io/test-name-part: group
  - name: slctr-expr-in-yes
    hostname: "*.slctr-expr-in-yes.example"
    port: 80
    protocol: HTTP
    allowedRoutes:
      namespaces:
        from: Selector
        selector:
          matchExpressions:
          - key: istio.io/test-name-part

type ObjectSelectorProvider interface {
	// GetObjectSelector gets the webhook ObjectSelector field.
	GetParsedObjectSelector() (labels.Selector, error)
}

// Matcher decides if a request selected by the ObjectSelector.
type Matcher struct {
}

func matchObject(obj runtime.Object, selector labels.Selector) bool {
	if obj == nil {
		return false
	}
	accessor, err := meta.Accessor(obj)
	if err != nil {

abstract class AbstractVersionSelector implements VersionSelector {
    private final String selector;

    protected AbstractVersionSelector(String selector) {
        this.selector = selector;
    }

    @Override
    public String getSelector() {
        return selector;
    }

    @Override
    public boolean accept(ComponentMetadata candidate) {

			name:      "non-gateway API workload and a selector",
			selection: regularApp,
			policy: &mockPolicyTargetGetter{
				selector: sampleSelector,
			},
			expected:               true,
			enableSelectorPolicies: true,
		},
		{
			name:      "non-gateway API workload and both a targetRef and a selector",
			selection: regularApp,
			policy: &mockPolicyTargetGetter{
				selector:  sampleSelector,

        super(selector, format(selector, attemptedLocations));
        recordPossibleResolution(attemptedLocations);
    }

    private static Factory<String> format(ModuleComponentSelector selector, Collection<String> locations, Collection<String> unmatchedVersions, Collection<RejectedVersion> rejectedVersions) {
        return () -> {
            TreeFormatter builder = new TreeFormatter();

        this(selector, excludes, constraint, endorsing, reason, force, artifact == null ? ImmutableList.of() : ImmutableList.of(artifact));
    }

    private GradleDependencyMetadata(ModuleComponentSelector selector, List<ExcludeMetadata> excludes, boolean constraint, boolean endorsing, @Nullable String reason, boolean force, List<IvyArtifactName> artifacts) {
        this.selector = selector;
        this.excludes = excludes;

     *
     * @param selectorString - the string representation of the selector
     * @return the {@link VersionSelector}
     */
    VersionSelector parseSelector(String selectorString);

    /**
     * Renders a {@link VersionSelector} to a selector string.
     */
    String renderSelector(VersionSelector selector);

    /**

        when:
        action.scheduleRequestedTasks(gradle, selector, plan)

        then:
        1 * delegate.scheduleRequestedTasks(gradle, selector, plan)
    }

    def "proceeds when no task requests specified in StartParameter"() {
        given:
        _ * startParameter.taskRequests >> []

        when:
        action.scheduleRequestedTasks(gradle, selector, plan)

        then: